equipment & telephones - sprecher · contents 3 1 foreword 3 contents 4 why auer signal 6...

17Louder & Brightersince 1910.

E x - p r o o f s i g n a l l i n g

E q u i p m E n t & t E l E p h o n E s

1

Since 1910, our driving force has been our desire to use exceptional engineering ingenuity to develop superior technical equipment that is a step ahead of the rest. This desire is now stronger than ever.Although we are a medium-sized company, we have huge ambitions. As an owner-run family company, trust and compassion are at the heart of all we do.Here at Auer Signal, we are passionate about upholding the image we have created for our-selves, working to the motto 'louder & brighter since 1910'.

A new corporate design for Auer SignalWe thought it was about time to give our corpo-rate design and branding a bit of a revamp. The inspiration for our new logo was taken from the side view of a ventilator that my grandfather developed back in the 1960s – the new is very much born from the old.

Auer Signal proud to present new websiteAs well as redesigning this product catalogue, we have also given our website – www.auersignal.com – a fresh new look. Alongside the search function, there is now also a configurator tool for our signal tower series. Additional intelligent fil-ters help you quickly find the exact product you need to suit your application or to ensure compli-ance with specifications. The wish list feature allows you to send article numbers, selected prod-ucts and all of the available technical documents by email. You can also save them or print them all out together if you prefer.

Auer Signal is one of the world's leading manufacturers of signalling equipmentWe are incredibly proud to be able to say this. We are constantly working to develop new products and have been keeping our customers happy with our innovation, foresight and trustworthiness since 1910. To make sure this does not change going forwards, both we and our signalling devic-es will continue to be: louder & brighter.

Louder & Brightersince 1910.

Christian Auer

3Contents

1 Foreword 3 Contents 4 WhyAuerSignal

6 Ex-Proof

8 InformatIonEx-proof 10 V Isuals IgnallIng 10 dSD Ex-ProofLEDSignalBeacon 12 mDDEx-ProofLEDSignalBeacon 14 mMDEx-ProofLEDMultiColourSignalBeacon 16 dSFEx-ProofXenonStrobeBeacon

18 audIblEs IgnallIng 18 dMSEx-ProofMulti-ToneSiren 20 mHPTEx-ProofSignalHorn 22 mHTGEx-ProofSignalHorn 24 dHHEx-ProofSignalHorn 26 dHWEx-ProofSignalBell

28 Telephones 30 InformatIontElEphonEs 32 Ex-proof 32 dSTEx-ProofAnalogueTelephone 34 dST-MBEx-ProofAnalogueTelephone 36 dFT3Ex-ProofAnalogueTelephone 38 dST-IPEx-ProofVoIPTelephone 42 dFT3-IPEx-ProofVoIPTelephone

46 Ex-proofaccEssorIEs 46 AS1Ex-ProofAudibleTelephone CallSignallingSounder 48 VS1 Ex-ProofVisual-AudibleTelephone CallSignallingSounder 50 EP1 Ex-ProofAdditionalEarpiece 52 HS1 Ex-ProofHeadsetKit 54 mTCREx-ProofTelephoneConnectingRelay

56 wEathErproof 56 wSTWeatherproofAnalogueTelephone 58 wST-MBWeatherproofAnalogueTelephone 60 wFT3WeatherproofAnalogueTelephone 62 wINDWeatherproofAnalogueTelephone 64 wST-IPWeatherproofVoIPTelephone 68 wFT3-IP WeatherproofVoIPTelephone 70 wIND-IPWeatherproofVoIPTelephone

72 wEathErproofaccEssorIEs 72 VS2Visual-AudibleTelephoneCall SignallingSounder 74 ICWeatherproofAnalogueIntercomTelephone 76 EP2AdditionalEarpiece 78 HS2HeadsetKit 80 LS2weather-proofloudspeakerset 82 TCRWeatherproofTelephoneConnectingRelay 84 TH1 TelephoneProtectionHoods 86 TH2 TelephoneProtectionHoods

88 tEchnIcal InformatIons 88 Generaltechnicalinformations 91 Ex-Proof

96 Typeindex 97 Itemindex

4 Sevencompellingreasons tochooseAuerSignal

1

2

3

4

wEdEVElopourownproductsand

productIonIscomplEtEdtothE

h IghEstof Industr Ialstandards

EVEryproductwEcrEatE Is

ofExcEptIonalqualIty

All of the development work for our products is taken care of in-house – from the initial planning to the design stage.We are most proud of our electronic development, with state-of-the-art industrial machines in use for production and innovative IT solutions ensur-ing that our production processes are continually optimised.Thorough and detailed testing enables us to achieve optimum quality. We are particularly proud of our performance in electronic development.

We only use premium materials in our production processes and polycarbonate is one of our key resources, as it is impact-proof, UV-resistant and colour-fast.We always ensure that our visual signalling equipment has an intelligent lens design and fea-tures state-of-the-art LED technology. To meet the highest of demands for signalling, we supply products with the most effective high-power LEDs available.Our modular signal towers are created with the utmost precision, helping our company to stand out from the crowd by offering innovative detailed solutions. Audible signalling equipment from Auer Signal is among the loudest on the market.

wEhaVEproductsforEVEry

appl Icat Ion– rangIngfromthE

tprEmIumtothEValuEsEgmEnt

wEdEVElopandproducEtaI lor -madE

s IgnallIngEquIpmEnt

Our extensive product portfolio covers all of the requirements across our signalling equipment markets. As well as our high-end equipment, our range also includes some exciting products with an excellent price–performance ratio.We offer our customers an extensive product portfolio that is tailored to specifications.From automation technology, mechanical and plant engineering and building technology to the chemical and petrochemical sectors, safety appli-cations and even uses under extreme conditions, we serve all sectors and branches of industry.

Our ability to listen teamed with our engineers' pas-sion for developing new products and special solu-tions to suit specific requirements has been key to our success.With products being fully developed in-house, adjustments being made in line with a customer's own product design, and special wiring options and types of mounting, we are confident that we are the number one partner when it comes to implementing any customer requirements that are specific to them or their sector.

5

We have an excellent record when it comes to delivering on time, meeting our deadlines in 99.7% of cases, working to a just-in-time supply system. Keeping our delivery promises belongs to our traditions and ensures that our customers are very satisfied and loyal.

5 7

6

ours IgnallIngEquIpmEntcomplIEs

wIththErEquIrEdIndustry

standardsforusEaroundthEworld

Auer Signal is an owner-run family company in its fourth generation.We are a well-established company that has been a reliable partner for more than 100 years now.For all of our customers and partners, our unwa-vering trustworthiness is a convincing selling point that they have come to value highly.We have a dedicated team of highly skilled employees who are friendly and personable as they work quickly to see to our customers' every wish and desire. This is reflected in the international business relationships we have built up on trust and reliability, which are still standing after decades.

wEkEEpourpromIsEs

(andhaVEbEEndoIngsos IncE1910)

We live and breathe quality and safety standards.Plus, as Auer Signal is an international company,our signalling equipment is globally approved and can be used all around the world.UL, EAC, CE, ATEX and ISO certifications make up the most important marks and safety standards for Auer signalling equipment.

wEalwaysdElIVEront ImE

7Ex-Proof

8 InformationEx-proof

10 Visualsignalling 10 dSDEx-ProofLEDSignalBeacon

12 mDDEx-ProofLEDSignalBeacon

14 mMDEx-ProofLEDMultiColourSignalBeacon

16 dSFEx-ProofXenonStrobeBeacon

18 Audiblesignalling 18 dMSEx-ProofMulti-ToneSiren

20 mHPTEx-ProofSignalHorn

22 mHTGEx-ProofSignalHorn

24 dHHEx-ProofSignalHorn

26 dHWEx-ProofSignalBell

8 EXsignallingdevices

Extensiverangeofvisualandaudibleexplosion-protected

signallingdevicesforuseinpotentiallyexplosivegasanddust

atmospheresclassifiedasZones1and21.Allproductsoffer

ignitionprotectiontype"e"(increasedsafety)andcanbe

connectedeasilyandcost-effectively.

Completerangeofexplosion-proofsignalling

devicesforallindustriesinwhichcombustible

gases,vapoursanddustsarecreatedduring

theproductionprocess.

9

• Available as steady/flashing/strobe/rotating beacons with ignition protection type "d" (flame-proof enclosure) or "m" (encapsulation) for Zone 1, 21

• With LED technology or classic xenon flashing technology

• High degree of protection IP66• LED multi-colour beacon with 5 signalling

colours and 3 signalling modes for Zone 2, 22

• In ignition protection type "d" (flame-proof enclosure), plastic housing, IP66 degree of protection, for Zone 1

• In ignition protection type "m" (encapsulation), in plastic or metal housings, IP54/66 degree of protection, for Zone 1, 21

• Classic horn tone with electromechanical horn system

• Multi-tone alarm sounders with 32 signal tones, 2 tones can be switched externally, adjustable volume

• In ignition protection type "d" (flame-proof enclosure), housing made from copper-free seawater-resistant aluminium, for Zone 1, 21

• High degree of protection IP66

• Xenon strobe beacon with audible signalling sounder with ignition protection type "m" (encapsulation), for Zone 1

• For universal applications in potentially explosive industrial areas

ExplosIon-proof

s IgnalbEacons

ExplosIon-proofs Ignal

hornsands IgnalbElls

ExplosIon-proofmultI -tonE

alarmsoundErs

ExplosIon-proofV Isual-

audIblEs IgnallIngsoundEr

10

dsd

Explosion-prooflEds IgnalbEacons

Explosion-proofLEDsignalbeacon•Certifiedforgasanddusthazardousareasof

zone1,2,21,22

•Flame-proofenclosure"d"

•Terminalconnectionchamber"increasedsafetye"

•Housingmadeofcopper-freeseawater-resistant

aluminium,hardenedglasslens

•5LEDcolours,verygoodsignallingeffect

•Allmodelswithprotectioncagemadeofstainlesssteel

II2GExdeIICT5,T6GbII2DExtbIIICT95°C,T80°CDb-55°C≤Ta≤+55°CZone1,2,21,22

Housing Ø110mm,seawater-resistantaluminium,surfacepainted

orpowder-coatedyellow/blue

Lens temperedborosilicateglass,

Type of mounting Bracketforwallmounting,any

Cable entry CableglandM20x1.5,sealingplugM20x1.5

Connection technology 1.5mm²finewireand2.5mm²singlewire

Beacon type LEDsteadybeacon,LEDflashingbeacon,LEDstrobe

beaconorLEDall-roundlight

Light source HighPowerLEDs

Luminous intensity 13–53cddependingoncolour

Speed of rotation 33/44rpmswitchable

Duty cycle 100 %

Operating temperature -55°C/+55°C

Degree of protection IP66&IP67

Approval PTB03ATEX1230

Insulation class III

Weight 2kg

tEchnIcaldata

11

dsd

lEds IgnalbEacons Explosion-proof

Type Colour Nominal voltage Voltage range (V) Nominal current (A) Order number

dSD1 red 110-240VAC 85-265 0,060-1,800 335 212 313

blue 110-240VAC 85-265 0,060-1,800 335 215 313

green 110-240VAC 85-265 0,060-1,800 335 216 313

yellow 110-240VAC 85-265 0,060-1,800 335 217 313

clear 110-240VAC 85-265 0,060-1,800 335 214 313

dSD2 red 24VDC +/-20% 0,190-1,600 335 212 005

48VDC 43-53 0,115-0,650 335 212 008

blue 24VDC +/-20% 0,190-1,600 335 215 005

green 24VDC +/-20% 0,190-1,600 335 216 005

yellow 24VDC +/-20% 0,190-1,600 335 217 005

48VDC 43-53 0,115-0,650 335 217 008

clear 24VDC +/-20% 0,190-1,600 335 214 005

ordErdata

MPL

Type Type of accessory Order number

MPL Mountingplateincludingexplosion-proofjunctionbox 335 500 000

accEssorIEs

12

mdd

Explosion-proof

Explosion-proofLEDsignalbeacon•Certifiedforgasanddusthazardousareas

ofzone1,2,21,22

•Encapsulation"m"

•Polycarbonateplastichousing

•mountingbracketV4A

•5LEDcolours

•DegreeofprotectionIP66

•ProtectionclassII(AC)orIII(DC)


II2GExemb(ib)IICT4II2DExmbDtDA21IP66T130°C-40°C≤Ta≤+60°C(AC-Mod.)-40°C≤Ta≤+65°C(DC-Mod.)Zone1,2,21,22

Housing Ø103mm,Polycarbonateblack(RAL9005)

Lens Polycarbonate,clear

Type of mounting Bracketforwallmounting,V4A,any

Cable entry CableglandM20x1.5,2xblindplugsM20x1.5

Connection technology bis2,5mm²

Beacon type LEDsteadybeacon,LEDflashingbeacon,LEDstrobe

beaconorLEDall-roundlight

Light source LEDs

Luminous intensity 14Cd(rot)

Duty cycle 100 %


Degree of protection IP66

Weight 2,5kg

tEchnIcaldata

lEds IgnalbEacons

13

mdd

Explosion-proof

Type Lens colour Colour Nominal voltage Voltage range (V) Nominal current (A) Order number

mDD1 clear red 230VAC +/-20% 0,035-0,047 336 002 413

white 230VAC +/-20% 0,037-0,055 336 004 413

blue 230VAC +/-20% 37-55 336 005 413

green 230VAC +/-20% 0,037-0,055 336 006 413

yellow 230VAC +/-20% 0,035-0,047 336 007 413

mDD2 clear red 24VDC +/-20% 0,24-0,85 336 002 005

white 24VDC +/-20% 0,32-1,28 336 004 005

blue 24VDC +/-20% 0,31-1,25 336 005 005

green 24VDC +/-20% 0,31-1,2 336 006 005

yellow 24VDC +/-20% 0,24-0,9 336 007 005

ordErdata

MPL



accEssorIEs

lEds IgnalbEacons

14

mmd

Explosion-proof

Explosion-proofLEDmulticolourbeacon•5signalcoloursand3operatingmodes,canbeswitched

–steady/flashing/strobelight

•Certifiedforgasanddusthazardousareasofzone2,22

•Polycarbonateplastichousing

•MountingbracketV4A


•ProtectionclassII(AC)orIII/II(DC)

II3GExnRIICT6GcII3DExtcIIICT85°CDc-20°C≤Ta≤+50°CZone2,22

Housing Ø103mm,Polycarbonateblack

Colours green,yellow,red,blue,clear

Lens Polycarbonate,clear

Type of mounting Mountingbracket,any

Cable entry CableglandM20x1.5


Beacon type LEDsteadybeacon,LEDflashingbeaconorLEDstrobe

beacon

Light source LEDs

Duty cycle 100 %



Weight 1,4kg

tEchnIcaldata

lEds IgnalbEacons

15

mmd

Explosion-proof

Lens colour Nominal voltage Voltage range (V) Nominal current (A) Order number

clear 24VDC +/-20% <0,135 337 000 005

230VAC +/-20% <0,050 337 000 313

ordErdata

MPL



accEssorIEs

lEds IgnalbEacons

16

dsf

Explosion-proofxEnonstrobEbEacons

Explosion-proofXenonstrobebeacon•Xenonstrobebeaconwith15Jor5Jstrobeenergy

•Certifiedforgasanddusthazardousareas

ofzone1,2,21,22



•Housingmadeofcopper-freeseawater-resistant

aluminium

•Hardenedglasslens

•5lenscolours

•DegreeofprotectionIP66,protectionclassI

•Allmodelswithprotectioncagemadeofstainlesssteel

II2GExdeIICT5,T6GbII2DExtbIIICT95°C,T80°CDb-55°C≤Ta≤+55°CT5-55°C≤Ta≤+40°CT6Zone1,2,21,22

Housing Ø110mm,Aluminium,surfacepaintedorpowder-coated

yellow/blue

Lens temperedborosilicateglass,orange,red,clear,blueor

green

Type of mounting Bracketforwallmounting,any

Cable entry 1xcableglandM20x1.5,1xsealingplugM20x1.5


Beacon type Xenonstrobebeacon

Light source Xenontube

Luminous intensity 5Jstrobeenergy/15Jstrobeenergy

Duty cycle 100 %

Service life Lightsource:5millionflashes

Operating temperature -55°C/+55°C(T5)-55°C/+40°C(T6)



Insulation class I

Weight 2kg

tEchnIcaldata

17

dsf

xEnonstrobEbEacons Explosion-proof

Type Output Lens colour Nominal voltage Voltage range (V) Nominal current (A) Order number

dSF1 15J orange 110-120VAC 103-127 0,135 335 001 410

230-240VAC 207-253 0,200 335 001 413

red 110-120VAC 103-127 0,135 335 002 410

230-240VAC 207-253 0,200 335 002 413

clear 110-120VAC 103-127 0,135 335 004 410

230-240VAC 207-253 0,200 335 004 413

blue 110-120VAC 103-127 0,135 335 005 410

230-240VAC 207-253 0,200 335 005 413

green 110-120VAC 103-127 0,135 335 006 410

230-240VAC 207-253 0,200 335 006 413

5J orange 110-120VAC 103-127 0,135 335 101 410

230-240VAC 207-253 0,130 335 101 413

red 110-120VAC 103-127 0,135 335 102 410

230-240VAC 207-253 0,130 335 102 413

clear 110-120VAC 103-127 0,135 335 104 410

230-240VAC 207-253 0,130 335 104 413

blue 110-120VAC 103-127 0,135 335 105 410

230-240VAC 207-253 0,130 335 105 413

green 110-120VAC 103-127 0,135 335 106 410

230-240VAC 207-253 0,130 335 106 413

dSF2 15J orange 24VDC 21-53 1,000 335 001 005

80VDC 72-132 0,250 335001009

red 24VDC 21-53 1,000 335 002 005

80VDC 72-132 0,250 335002009

clear 24VDC 21-53 1,000 335 004 005

80VDC 72-132 0,250 335004009

blue 24VDC 21-53 1,000 335 005 005

80VDC 72-132 0,250 335005009

green 24VDC 21-53 1,000 335 006 005

80VDC 72-132 0,250 335006009

5J orange 24VDC 21-53 0,280 335 101 005

80VDC 72-132 0,090 335101009

red 24VDC 21-53 0,280 335 102 005

80VDC 72-132 0,090 335102009

clear 24VDC 21-53 0,280 335 104 005

80VDC 72-132 0,090 335104009

blue 24VDC 21-53 0,280 335 105 005

80VDC 72-132 0,090 335105009

green 24VDC 21-53 0,280 335 106 005

80VDC 72-132 0,090 335106009

ordErdata

MPL



accEssorIEs

18

dms

Explosion-proofElEctronIcmultI -tonEalarmsoundErs

Explosion-proofmulti-tonealarmsounder•Loud,explosion-proofelectronicmulti-tonealarmsounder


ofzone1,2,21,22



•32signaltones,2tonescanbeswitchedexternally

•Housingmadeofcopper-freeseawater-resistantalumini-

um,blackplasticsoundprotectionhood


•Maximumsoundpressure115dB(A)in1m

•Volumecanbereducedin3stepsof10dBeach

•ProtectionclassI,widevoltagerange

II2GExdeIIB+H2T6GbII2DExtbIIICT85°Db-50°C≤Ta≤+60°CZone1,2,21,22

Housing copper-free,seawater-resistantaluminiumyellow/blue,

soundprotectionhoodPolyamideblack

Type of mounting Bracketforwallmounting,Soundoutletopeningat

bottom

Cable entry M20x1.5(5.5–13mm)


Power consumption max.14W

Tone 32Tones,2Tonescanbeswitchedexternally,seetone

table

Volume 115dB(canbeadjustedwithDIPswitch)

Duty cycle 100 %




Insulation class I

Weight 2,8kg

tEchnIcaldata

19

dms

ElEctronIcmultI -tonEalarmsoundErs Explosion-proof

Type Nominal voltage Voltage range (V) Nominal current (A) Order number

dMS1 85-265VAC +/-10% 0,093 371 000 313

dMS2 24VDC +/-10% 0,460 371 000 005

ordErdata

MPL



accEssorIEs

20

mhpt

Explosion-proofElEctromEchanIcals Ignalhorns

Explosion-proofsignalhorn•Loud,well-designed,explosion-proofelectromechanical

signalhornwithtypicalhorntone

•Certifiedforgashazardousareasofzone1,2

•Encapsulation

•Impact-resistantpolycarbonatehousing


•InsulationclassII

•Availableinallstandardsupplyvoltages

•Max.108dB(A)in1m

II2GExembIIT5-20°C≤Ta≤+50°C(AC-Mod.)-20°C≤Ta≤+60°C(DC-Mod.)Zone1,2

Housing Polycarbonateblack(RAL9005)

Type of mounting Soundoutletopeningatbottom

Cable entry CableentryM20x1.5


Tone typicalsignalhorntone

Volume 108dB

Duty cycle 75 %

Operating temperature -20°C/+60°C-20°C/+60°C(DC)

-20°C/+50°C(AC)


Insulation class II

Weight 500g

Drive system non-polarisedelectromagnet,tappetstrikesthe

membranesbetween100and120times/sec;DCwith

electricalcontactbreaker

tEchnIcaldata

21

mhpt

ElEctromEchanIcals Ignalhorns Explosion-proof

Nominal voltage Voltage range (V) Nominal current (A) Order number

24VDC +10%/-15% 0,300 301 100 005

115VAC +10%/-15% 0,150 301 100 110

230VAC +10%/-15% 0,070 301 100 113

ordErdata

22

mhtg


Explosion-proofsignalhorn•Loud,well-designed,explosion-proofelectromechanical

signalhornwithtypicalhorntone


ofzone1,2,21,22

•Encapsulation

•Die-castaluminiumhousing

•Weather-proofpaint,resistanttoseawater


•InsulationclassI

•Max.108dB(A)in1m

II2GExembIIT5II2DExtDA21IP66T90°C-55°C≤Ta≤+50°C(AC-Mod.)-55°C≤Ta≤+60°C(DC-Mod.)Zone1,2,21,22

Housing seawater-resistantaluminium,withweather-proofpaint

grey

Type of mounting Soundoutletopeningatbottom

Cable entry CableglandM20x1.5


Tone typicalsignalhorntone

Volume max.108dB

Duty cycle 75 %

Operating temperature -55°C/+60°C(DC)

-55°C/+50°C(AC)


Insulation class I

Weight 2kg

Drive system non-polarisedelectromagnet,tappetstrikesthe

membranesbetween100and120times/sec;DCwith

electricalcontactbreaker

tEchnIcaldata

23

mhtg


Nominal voltage Voltage range (V) Nominal current (A) Order number

24VDC +10%/-15% 0,300 302 100 005

230VAC +10%/-15% 0,070 302 100 113

ordErdata

24

dhh


Explosion-proofsignalhorn•Loud,explosion-proofelectromechanicalsignalhornwith

atypicalhorntone

•Certifiedforuseingasanddusthazardousareas

ofzone1,2,21,22



•Housingmadeofglass-fibre-reinforcedplastic

•DegreeofprotectionIP66,max.105dB(A)in1m

•ProtectionclassII,noequipotentialbondingrequired

•robustdesign

•Modelwithintegratedtelephone-callcurrent

relayavailable

II2GExdeIICT5,T6GbII2DExtbIIICT95°C,T80°CDb-20°C≤Ta≤+75°CT5-20°C≤Ta≤+70°CT6Zone1,2,21,22

Housing Ø190mm,glass-fibre-reinforcedpolyesterblack(RAL

9005)

Type of mounting anywithrotatablebracketmounting,soundoutletpref-

erablyatfrontorbottom

Cable entry 1xcableglandM20x1.5,1xsealingplugM20x1.5


Tone Steadytone

Volume max.105dB

Duty cycle 100 %

Operating temperature -20°C/+75°C(T5)-50°C/+70°C(T6)



Insulation class II

Weight 5,5kg

tEchnIcaldata

25

dhh


Type Nominal voltage Voltage range (V) Nominal current (A) Telephone call current relay Order number

dHH 12VAC +10%/-15% 1,200 300 000 104

12VDC +10%/-15% 0,600 300 000 004

24VDC +10%/-15% 0,300 300 000 005

24VAC +10%/-15% 0,650 300 000 105

42VAC +10%/-15% 0,300 300 000 107

48VDC +10%/-15% 0,170 300 000 008

48VAC +10%/-15% 0,350 300 000 108

60VAC +10%/-15% 0,250 300000109

60VDC +10%/-15% 0,150 300000009

110VDC +10%/-15% 0,080 300 000 010

110VAC +10%/-15% 0,150 300 000 110

120VAC +10%/-15% 0,150 300 000 211

220VDC +10%/-15% 0,050 300 000 013

230VAC +10%/-15% 0,070 300 000 113

240VAC +10%/-15% 0,070 300 000 213

dHHR 230VAC +10%/-15% 0,070 withtelephonecallcurrentrelay 300 100 113

ordErdata

26

dhw

Explosion-proofElEctromEchanIcalbElls

Explosion-proofsignalbell•Loud,explosion-proofelectromechanicalsignalhornwith

atypicalbelltone

•Certifiedforuseingasanddusthazardousareas

ofzone1,2,21,22



•Housingmadeofglass-fibre-reinforcedplastic

•DegreeofprotectionIP66,max.105dB(A)in1m

•ProtectionclassII,noequipotentialbondingrequired

•robustdesign

•Modelwithintegratedtelephone-callcurrent

relayavailable

II2GExdeIICT6II2DExtDA21IP66T80°C-20°C≤Ta≤+40°CZone1,2,21,22

Housing Ø200mm,glass-fibre-reinforcedpolyesterblack(RAL

9005)

Type of mounting anywithrotatablebracketmounting,soundoutletpref-

erablyatfrontorbottom

Cable entry 1xcableglandM20x1.5,1xM20x1.5withsealingplug


Tone 1Tones,typicalbelltone

Volume max.105dB

Duty cycle 100 %




Insulation class II

Weight 5,5kg

tEchnIcaldata

27

dhw

ElEctromEchanIcalbElls Explosion-proof

Type Nominal voltage Voltage range (V) Nominal current (A) Telephone call current relay Order number

dHW1 12VAC +10%/-15% 0,600 320 000 104

24VAC +10%/-15% 0,320 320 000 105

48VAC +10%/-15% 0,300 320 000 108

60VAC +10%/-15% 0,240 320000109

110VAC +10%/-15% 0,140 320 000 110

120VAC +10%/-15% 0,180 320 000 211

230VAC +10%/-15% 0,055 320 000 113

240VAC +10%/-15% 0,065 320 000 213

dHW2 12VDC +10%/-15% 0,600 320 000 004

24VDC +10%/-15% 0,350 320 000 005

48VDC +10%/-15% 0,300 320 000 008

60VDC +10%/-15% 0,230 320000009

110VDC +10%/-15% 0,130 320 000 010

220VDC +10%/-15% 0,070 320 000 013

dHWR1 230VAC +10%/-15% 0,055 withtelephonecallcurrentrelay 320 100 113

ordErdata

29Telephones

30 InformationTelephones

32 Ex-Proof 32 dSTEx-ProofAnalogueTelephone

34 dST-MBEx-ProofAnalogueTelephone

36 dFT3Ex-ProofAnalogueTelephone

38 dST-IPEx-ProofVoIPTelephone

42 dFT3-IPEx-ProofVoIPTelephone

46 Ex-ProofAccessories 46 AS1Ex-ProofAudibleTelephoneCall

SignallingSounder

48 VS1Ex-ProofVisual-AudibleTelephone

CallSignallingSounder

50 EP1Ex-ProofAdditionalEarpiece

52 HS1Ex-ProofHeadsetKit

54 mTCREx-ProofTelephoneConnectingRelay

56 weatherproof 56 wSTWeatherproofAnalogueTelephone

58 wST-MBWeatherproofAnalogueTelephone

60 wFT3WeatherproofAnalogueTelephone

62 wINDWeatherproofAnalogueTelephone

64 wST-IPWeatherproofVoIPTelephone

68 wFT3-IPWeatherproofVoIPTelephone

70 wIND-IPWeatherproofVoIPTelephone

72 weatherproofAccessories 72 VS2Visual-AudibleTelephoneCallSignallingSounder

74 ICWeatherproofAnalogueIntercomTelephone

76 EP2AdditionalEarpiece

78 HS2HeadsetKit

80 LS2weather-proofloudspeakerset

82 TCRWeatherproofTelephoneConnectingRelay

84 TH1TelephoneProtectionHoods

86 TH2TelephoneProtectionHoods

30 Telephones

Completerangeofexplosion-proofandweather-proof

telephones.WithanalogueandVoIPtechnologyforall

kindsofindustrialrequirements–bothoffshoreandonshore.

31

Twoexplosion-prooftelephone

groupsforZone1and21andfor

Zone2and22.Highlyrobustwith

uptoIK09impactprotection.

• Certified for potentially explosive gas and dust atmospheres classified as Zone 1 and 21 or Zone 2 and 22

• High impact protection up to IK09• Models with analogue and VoIP technology• Maximum resistance to adverse ambient

conditions (humidity, acids, alkalis, temperatures, etc.)

• IP66/IP65 degree of protection• Extensive range of telephone accessories:

audible and visual-audible secondary signalling sounder, headsets and additional earpiece sets, telephone protection hoods, telephone connecting relays

fEaturEs

32

dst

Explosion-prooftElEphonEs

Explosion-proofanaloguetelephone•Certifiedforgasanddusthazardousareas–

zone1,2,21,22

•DegreeofprotectionIP66&impactresistanceIK09

•Veryrobustweather-proofhousingwithsteel-armoured

handsetcordtowithstandhightensileforces

•Fordemandingindustrial,onshoreand

offshoreapplications

•V4Asteelkeypad,designedforusewithgloves

•Easilyreadablealphanumericaldisplay

•Freelyprogrammable,housingcoloursblackandred

•Versionwithoutkeypad/displayavailableasemergency

telephone

II2GExemb[ib]IICT6/T5GbII2Dtb[ib]IIICT80°C/T100°CDb-25°C≤Ta≤+40°C/+60°CZone1,2,21,22

Dialling method PDDTMFoperationcanbeselectedfrommenu

DTMFoperationasperCCITTrecommendationQ.23

PDoperationwithpulse/pauseratioof1.5:1or2:1,which

canbeselectedviamenunavigation

Tone ringing volume 90dBAt1m

Transportation/storage

temperature

-25°C/+70°C

Housing glass-fibre-reinforcedpolyesterredorblack

Cable entry 1xM20x1.5,2xblindplugsM20x1.5

Connection technology upto4mm²rigid,upto2.5mm²flexible

Operating temperature -25°Cbis+60°C(T5)

-25°Cbis+40°C(T6)


Impact resistance IK09

Approval DMT03ATEXE034

Technology analogue

Keypad Metalkeypadwithiceprotection21keyswithABCletter-

ingfornameentries

tEchnIcaldata

Noise suppression >3dBthankstointegratedmouthpiecehorn

Supply voltage 24VDC-66VDC

Supply current 0,015ADC-0,10ADC

Ringing alternating

current

24VAC–90VAC(at21–54Hzringingfrequency)

30VAC–90VAC(at16.6–54Hzringingfrequency)

Tone ringing impedance >6.0KΩat25Hzand24–90VAC

>4.0KΩat50Hzand24–90VAC

Enquiry key Flashfunctioncanbeadjustedfrom40ms–399ms

W conductor Optiontoconnectexternalcallsignallingsounder

Weight 5,5kg

Display 2-linealphanumericaldisplaywithpictograms,visible

area78x26mm

Mouthpiece Electretmicrophone

Receiver dynamicreceiverwithleakagefieldspoolforinductively

couplinghearingaids

Stabiliser bracket integrated,adjustablestabiliserprotection

Handset cord steel-reinforcedarmouredcordmadeofV4A

33

dst

tElEphonEs Explosion-proof

Type Keypad Display Housing colour

black red

dST1 withkeypad withdisplay 410 010 000 410 010 100

dST2 withoutkeypad withoutdisplay 410 020 000 410 020 100

ordErdata

AS1 VS1 EP1 HS1 mTCR TH1 TH2

Type Type of accessory Colour Housing material Weight Order number

AS1 Explosion-proofaudibletelephonecall

signallingsounder

500g 410 100 004

VS1 Explosion-proofvisual-audiblesignalling

sounder

black(RAL9005)orange 1,42kg 410 101 005

black(RAL9005)red 1,42kg 410 102 005

black(RAL9005)clear 1,42kg 410 104 005

black(RAL9005)blue 1,42kg 410 105 005

black(RAL9005)green 1,42kg 410 106 005

EP1 Explosion-proofadditionalearpieceset 200g 410 100 002

HS1 Headsetkit 1,33kg 410 100 001

mTCR Explosion-prooftelephoneconnecting

relay

1,1kg 410 100 100

TH1 Telephonesoundprotectionhood yellow(RAL1023) PVC–plastic(UVandweather-resistant) 30kg 410 100 012

glass-fibre-reinforcedplastic(GFRP) 40kg 410 100 008

Console(sheetsteel,powder-coated) 17kg 410 100 011

Metal 35kg 410 100 006

red(RAL3020) PVC–plastic(UVandweather-resistant) 30kg 410 100 014


Metal 35kg 410100009

orange(RAL2000) PVC–plastic(UVandweather-resistant) 30kg 410 100 013


Stainlesssteel Stainlesssteel 40kg 410 100 010

TH2 Telephonesoundprotectionhood Stainlesssteel 3,5g 410 100 020

yellow PVC–plastic(UVandweather-resistant) 3,5g 410 100 030

accEssorIEs

34

dst-mb

Explosion-proof

Explosion-proofanaloguetelephone•Explosion-proofanaloguetelephone

•Certifiedforgasanddusthazardous

•areas–zone1/21



•handsetcordtowithstandhightensileforces

•ImpactprotectionIK09




•3freelyprogrammablememorybuttonsforquickdialling

•Freelyprogrammable,housingcolourblack

•Convenienttelephonefunctions

II2GEExmb[ib]IICT6/T5GbII2DIP66IIICT80°C/T100°CDb-25°C≤Ta≤+40°C/+60°CZone1,2,21,22





Tone ringing volume 90dB


temperature

-25°C/+70°C

Housing glass-fibre-reinforcedpolyesterblack(RAL9005)





Approval DMT03ATEXE034

Technology analogue

Keypad Metalkeypadwithiceprotection21keyswithABClet-

teringfornameentries,3freelyprogrammablememory

keysenabling(emergency)telephonenumberstobe

dialledquickly

tEchnIcaldata




Ringing alternating

current







Weight 5,8kg



couplinghearingaids



tElEphonEs

35

dst-mb

Explosion-proof

Housing colour Order number

black 410 050 000

ordErdata

AS1 VS1 EP1 HS1 mTCR TH1 TH2



signallingsounder

500g 410 100 004


sounder


black(RAL9005)red 1,42kg 410 102 005


black(RAL9005)blue 1,42kg 410 105 005


EP1 Explosion-proofadditionalearpieceset 200g 410 100 002



relay

1,1kg 410 100 100




Metal 35kg 410 100 006



Metal 35kg 410100009






accEssorIEs

tElEphonEs

36

dft3

Explosion-proof

Explosion-proofanaloguetelephone•Explosion-proofanaloguetelephone

•Certifiedforgasanddusthazardousareas–zone2,22



•Forareaswithtemporaryexplosiveatmospheres

•Availablewitharmouredorspiralcordasanoption

•Modelswithorwithoutdisplay

•Housingcoloursyellow,red,greyandblack

•Canbeusedasadesk-mountedorwall-mounted

telephone

II3GExnAnLIICT5II3DExtDA22IP65T80°C-20°C≤Ta≤+55°CZone2,22

Dialling method MFVnachCCITTQ23


Bell ringing frequency programmable:16–68Hz

Pulse/pause ratio programmable:

1.5:160/40ms

2:166.7/33.3ms

Flash time ~80mssetasdefault

1ms–999mscanbeprogrammed

Net access, acoustics TBR21,TBR38

Incoming telephone line TCP/La,TCP/Lb

Second bell w1,w

Electrical safety EN60950


temperature

-25°C/+70°C

Display temperature -10°C/+55°C

Housing Polycarbonateblack,black/red,black/greyorblack/

yellow

tEchnIcaldata

Type of mounting verticalwallmountingorTablemounting

Cable entry 1xM20x1.5cablegland,1xM20x1.5blindplug,2xM12

x1.5blindplugs

Connection technology singlewireormultiplewiresupto2.5mm²



Approval BVS09ATEXE061

Technology analogue

Supply voltage 24-66VDC

Weight 2,3kg

Display availablewithandwithout


Receiver Dynamicreceiverwithmagneticfieldgenerator

Stabiliser bracket asaccessory

tElEphonEs

37

dft3

Explosion-proof

Cord Display Housing colour Order number

Coiledcord withdisplay black/yellow 410 400 100

black 410 400 000

black/grey 410 400 300

black/red 410 400 200

withoutdisplay black/yellow 410 410 100

black 410 410 000


black/red 410 410 200

Armouredcord withdisplay black/yellow 410 420 100

black 410 420 000


black/red 410 420 200

withoutdisplay black/yellow 410 430 100

black 410 430 000


black/red 410 430 200

ordErdata

AS1 VS1 mTCR TH1 TH2



signallingsounder

500g 410 100 004


sounder


black(RAL9005)red 1,42kg 410 102 005


black(RAL9005)blue 1,42kg 410 105 005



relay

1,1kg 410 100 100




Metal 35kg 410 100 006



Metal 35kg 410100009






STB Stabiliserbracket 410400900

accEssorIEs

tElEphonEs

38

dst-Ip

Explosion-proof

Explosion-proofVoIPtelephone•Certifiedforgasanddusthazardousareas–zone1,2,22

•DegreeofprotectionIP66&impactresistanceIK09


handsetcordtowithstandhightensileforces

•Fordemandingindustrial,onshoreandoffshore

applications


•Illuminated,pixel-based,heateddisplay

•Intelligentanduser-friendlymenustructure

•StandardH.323,SIP,TSIP,SIPSprotocols

•PoweroverEthernetorexternalpowersupply

II2GRxeib[ib]mbIICT4GbIII2DExib[ib]tbIIICT135°-40°C≤Ta≤+60°C/+40°CZone1,2,22

tElEphonEs

39

tEchnIcaldata

dst-Ip

Explosion-prooftElEphonEs


External power supply

voltage

19,2-52,8VDC

Power requirement 12,95W

Connection port(10/100Mbit/s)

Echo compensation G.168

Housing glass-fibre-reinforcedpolyesterblack

Type of mounting verticalwallmounting





Current supply PoweroverEthernetasperIEEE802.3aforexternal

supply

Relay switching

capacity

250VAC-5A100Watt

30VDC-5A100Watt

230VDC-0,5A100Watt

50VDC-1A50Watt

Technology VOIP

Protocol H.323,SIP,TSIPorSIPS

Weight 5kg

Display 182x64Pixel



Stabiliser bracket asstandard


General H.323version4incl.H.225,H.235,H.245andRAS

gatekeeperroutedsignalling,H.450SessionInitiation

Protocol(SIP),RTP,SRTP

RTCP Realtimecontrolprotocol–firstlevelof'qualityof

service'

RAS protocol Supportforexternalgatekeeper

DTMF H.245'alphanumeric'or'singletype'

VoIP features H.245fastconnecten-blocdiallingoverlappedsending

Encryption EncryptedpasswordauthenticationasperH.235

Quality of service PrioritisationofIPpacketsoverTOSandDiffserv,

VLANpriorityasperIEEE802.1p/802.1p

Speech codes G.711A-law/µ-law(64kbps),G.729A(16kbps)

Access usingwebbrowserwithHTML

Password-protectedwithsecureauthentication

Connections for trouble-

shooting

Logandtracefiles,interfacestatusindicatorsandping

connectiontestforinternetprotocolsendingofSNMP

traps

Update Savingandreadingofconfiguration,bootcodeand

firmwareupdatebymeansofHTMLuploadandautomat-

icupdateusingupdateserver

DSL Zugang PPPoEprotocol

VPN TunnellingwithPPTPencryptionwithMPPE

NAT Networkaddresstranslation–fortranslatingofficialIP

addressesintounofficialaddressesandviceversa

DHCP Dynamichostconfigurationprotocol–IPinterface

settings

ICMP Internetcontrolmessageprotocol–forpingtests

Ring tone generation AutomaticgenerationofringtoneasperEuropeanand

USstandards

Call switching Calltransfer,inallcommonvariants:with/without

enquiry,before/afteranswering,etc.

Call forwarding Calldiversion/redirection

Hold Callhold/retrieve

Call waiting Callwaiting,withcorrespondingsignalsenttocalling

subscriber

Message Displayontelephoneindicatingthatthereisamessage

Pickup Displayontelephoneindicatingthatacallcanbetaken

Pickup list Displayontelephoneindicatingwhichcallscanbetaken

Name Display forsignallingthenamewhichistobedisplayed

Callback Callcompletion,withallcommonvariants,suchascall-

backwhen'busy'andcallbackwhen'notbusy'

Conference with3subscribers,includingexternalsubscribers

Telephone number

identification

forseparatesignallingfortelephonenumbersorgroups

oftelephonenumbers

Multiple entries maximumof6entries

Directory automaticavailabilityofallentriesincentraldirectory;

integrationofexternaldatabasesviaLDAP

Time extremelyaccuratetimeinformationthankstoaccessto

timeserver

40

dst-Ip

Explosion-proof


black 410 030 000

ordErdata

VS1 HS1 TH1 TH2



sounder


black(RAL9005)red 1,42kg 410 102 005


black(RAL9005)blue 1,42kg 410 105 005






Metal 35kg 410 100 006



Metal 35kg 410100009






accEssorIEs

tElEphonEs

41Explosion-prooftElEphonEs

42

dft3-Ip

Explosion-proof

Explosion-proofVoIPtelephone•Certifiedforgasanddusthazardousareas–zone2,22






•PoweroverEthernetpowersupply


•Illuminatedkeypad/pixel-basedLCDdisplay


telephone

II3GExnAnLIICT5II3DExtDA22IP65T80°C-20°Cbis+55°CZone2,22

tElEphonEs

43


Connection 10/100BASE-TEthernetLAN



yellow

Connection technology toasingle10/100BASE-TEthernetLAN,RJ45



Current supply PoweroverEthernetasperIEEE802.3af

Technology VOIP

Keypad illuminatedkeypad


Weight 2,4kg

Display 128x64Pixel





service'

RAS protocol Supportforexternalgatekeeper






Speech codes G.711A-law/µ-law(64kbps),G.723.1(5,3kbps),G.729A

(16kbps)



tEchnIcaldata

dft3-Ip

Explosion-proof


shooting



traps









settings



USstandards





Call waiting Callwaiting,includingsignallingofsecondcallinfor-

mation




Telephone number

identification

displayscallingnumbers


Directory local,integrationorexternaldatabase


timeserver

tElEphonEs

44

dft3-Ip

Explosion-proof

Cord Housing colour Order number

Coiledcord black/red 410 450 200

black 410 450 000


black/yellow 410 450 100

Armouredcord black/red 410 460 200

black 410 460 000



ordErdata

TH1 TH2





Metal 35kg 410 100 006





Metal 35kg 410100009


TH2 Telephonesoundprotectionhood yellow PVC–plastic(UVandweather-resistant) 3,5g 410 100 030

Stainlesssteel 3,5g 410 100 020


accEssorIEs

tElEphonEs

45Explosion-prooftElEphonEs

46 Explosion-proofAccessories

as1Explosion-proofaudibletelephonecallsignallingsounder

•Severaltones/intermittenttonefrequencies

canbeselected


•HighdegreeofprotectionIP66

•Certifiedforzone1and2

•Powersupplyviatelephonecallvoltage

•Worksindependentlyevenduringpowerfailures

•Foruseinexplosivegasatmospheresinloudambient

conditions,tomakeanincomingtelephonecallmore

noticeable

II2GExeibmbIICT6Zone1,2

audible signal

transmitter

Loudspeaker


Input impedance bei25HZZ≥8Ω

bei50HZZ≥4Ω

Superimposed supply

voltage

0VDC-63VDC

Tone sequence fre-

quency

5to20Hzin4settings,canbeadjustedwithDIPswitch

Equipotential bonding Connectioninsidehousing

Current ≤3A

Housing Die-castaluminium,polycarbonateupperpartblack

(RAL9005)

Type of mounting WallmountingorCeilingmounting

Cable entry 1xM20x1,5;1xM12x1,5

Connection technology 0.75–1.5mm²/AWG14,singleorfinewire

Tone Wobbletone,Onetone,TwotonesorThreetonesCanbe

adjustedwithDIPswitch




Ringing alternating

current

32VAC-75VAC

Insulation class I

Weight 500g

tEchnIcaldata

tElEphonEs

47

as1

Explosion-proofAccessories

Type Volume Order number

AS1 90db 410 100 004

ordErdata

tElEphonEs

48

Vs1


Explosion-proofvisual-audiblesignallingsounder•Foruniversalindustrialuse

•Certifiedforgashazardousareasofzone1and2

•Severaltones/intermittenttonefrequenciescan

beselected

•2x1Jstrobeenergy


•5lenscolours


•Encapsulation"m"


•230VACpowersupply

II2GExemb[ib]IICT6/T5/T4Gb-20 °C≤Ta≤+40°C/+50 °C/+60 °CZone1,2

audible signal trans-

mitter

Loudspeaker

visual signal transmitter 2flashtubeswith1J


Mains connection 230VAC-15%+10%,50/60Hz

Type of ignition pro-

tection

≤60minatTa+60°C

≤15minat60Hz(30minpause)

Telephone connection 30VAC-75VAC

23-54Hz0-63VDC

Housing Die-castaluminiumblack(RAL9005)

Lens Polycarbonate,orange,red,clear,blueorgreen


Cable entry 2xcableglandsM20x1.56–12mm(maincircuit)

5–10mm(telephonecircuit)

Connection technology upto1.5mm²singleorfinewire

Strobe/flash frequency 1-2Hz

Tone 3Tones,Onetone,TwotonesorThreetonesCanbe

adjustedwithDIPswitch

Duty cycle ≤60minatTa+60°C;≤15minat60Hz(30minpause)




Weight 1,42kg

tEchnIcaldata

tElEphonEs

49

Vs1


Lens colour Order number

orange 410 101 005

red 410 102 005

clear 410 104 005

blue 410 105 005

green 410 106 005

ordErdata

tElEphonEs

50

Ep1


Explosion-proofadditionalearpieceset•Explosion-proof,intrinsicallysafeadditionalearpiece

•Enablesotherpeopletofollowatelephoneconversation

•Reductionofloudambientnoiseduringatelephone

conversation



•Setcontents:Additionalearpiecewithdynamicreceiver,

Spiralcordandcablegland,Bracketforattachingto

thetelephone

•Foruseinexplosivegasatmospheres

II2GExiaIICT6GbII2DExiaIIIBT80°CDb-25°C≤Ta≤+60°CZone1,2

Connection cord Coiledcord,2wires

Housing Polyurethaneelastomerblue

Cable entry M20x1.5cablegland




Weight 200g

Receiver dynamicreceiver

tEchnIcaldata

tElEphonEs

51

Ep1


Description Order number

Explosion-proofadditionalearpieceset 410 100 002

ordErdata

tElEphonEs

52

hs1


Headsetkit•Explosion-proof,intrinsicallysafeheadset

•Reductionofloudambientnoiseduringa

telephoneconversation

•Facilitatescommunicationduringactivitieswhereboth

handsneedtobefree


•Foruseinexplosivegasatmospheres

•Setcontents:Headsetwithdynamicreceiver,14mcon-

nectingcord,Bracketforattachingtothetelephone

II2GExibIIBT4GbZone1,2

Connection cord 14mconnectingcord

Housing other




Weight 1,33kg

Mouthpiece noise-compensatingclose-rangeelectretmicrophone


tEchnIcaldata

tElEphonEs

53

hs1



Headsetkit 410 100 001

ordErdata

tElEphonEs

54

mtcr


Explosion-prooftelephoneconnectingrelay•Explosion-prooftelephoneconnectingrelay

•Potential-freecontactsforindividualconnectionofupto

2visualoraudiblesignallingdevices

•Callbreakbypasscanbeindividuallyadjusted


•Housingmadeofelectrostaticallyconductive

glass-fibre-reinforcedpolyester

II2GExeibmbIICT4GbII2DExtbIIICT135°CDb-40°C≤Ta≤+70°C

Connection Callvoltageofanaloguetelephonenetwork,

AC30V–100V(TNV-3)

Input impedance ≥8.0KΩat20–68Hzand30–100VA


Type of mounting any



Weight 1,1kg

tEchnIcaldata

tElEphonEs

55

mtcr



Explosion-prooftelephoneconnectingrelay 410 100 100

ordErdata

tElEphonEs

56

wst

Weather-proof

weather-proofanaloguetelephone•Resistanttotemperaturedifferences,humidity,seawater,

acids,alkalis,greases,etc.

•HighdegreeofprotectionIP66&impactresistanceIK09

•Steel-armouredhandsetcordtowithstandhigh

tensileforces

•Robust,impact-resistanthousing


applications


•Easilyreadablealphanumericaldisplay

•Freelyprogrammable,housingcoloursblackandred

•Versionwithoutkeypad/displayavailableasemergency

telephone







temperature

-25°C/+70°C

Housing Glass-fibre-reinforcedpolyesterredorblack

Cable entry 1xM20x1.5,2xM20x1.5blindplugs





Technology analogue

Keypad Metalkeypadwithiceprotection21keyswithABCletter-

ingfornameentries


tEchnIcaldata



Ringing alternating

current







Weight 5,4kg


area78x26mm



couplinghearingaids



tElEphonEs

57

wst

Weather-proof

Type Keypad Display Housing colour

black red

WST1 withkeypad withdisplay 410 110 000 410 110 100

WST2 withoutkeypad withoutdisplay 410 120 000 410 120 100

ordErdata

VS2 LS2 EP2 HS2 TCR TH1 TH2


VS2 Visual-audibletelephonecallsignalling

sounder

black(RAL9005)orange 935g 410 201 005

black(RAL9005)red 935g 410 202 005

black(RAL9005)clear 935g 410 204 005

black(RAL9005)blue 935g 410 205 005

black(RAL9005)green 935g 410 206 005

LS2 Loudspeakerset 1,1kg 410 200 003

EP2 Additionalearpieceset 200g 410 200 002

HS2 Headsetkit 410g 410 200 001

TCR Weather-prooftelephoneswitchrelay 750g 410 100 200




Metal 35kg 410 100 006



Metal 35kg 410100009






accEssorIEs

tElEphonEs

58

wst-mb

Weather-proof

weather-proofanaloguetelephone•Resistanttotemperaturedifferences,humidity,seawater,




tensileforces



applications


•3freelyprogrammablememorybuttonsforquickdialling

•Freelyprogrammable,housingcolourblack

•Convenienttelephonefunctions







temperature

-25°C/+70°C







Technology analogue

Keypad Metalkeypadwithiceprotection21keyswithABClet-

teringfornameentries,3freelyprogrammablememory

keysenabling(emergency)telephonenumberstobe

dialledquickly

tEchnIcaldata




Ringing alternating

current



Tone ringing

impedance





Weight 5,5kg



couplinghearingaids



tElEphonEs

59

wst-mb

Weather-proof


black 410 150 100

ordErdata

VS2 LS2 EP2 HS2 TCR TH1 TH2



sounder


black(RAL9005)red 935g 410 202 005

black(RAL9005)clear 935g 410 204 005

black(RAL9005)blue 935g 410 205 005

black(RAL9005)green 935g 410 206 005

LS2 Loudspeakerset 1,1kg 410 200 003

EP2 Additionalearpieceset 200g 410 200 002






Metal 35kg 410 100 006



Metal 35kg 410100009






accEssorIEs

tElEphonEs

60

wft3

Weather-proof

weather-proofanaloguetelephone•Foruniversalapplications,resistanttohighhumidity,

maritimeclimates,etc.





•Modelswithorwithoutdisplay/keypad

•Receivercanbefixedwithstabiliserbracket


telephone

•Receivercanbesecurelyfixedwithstabiliserbracket

•Comprehensiverangeofaccessories

Dialling method DTMFasperITU-TQ.23

Tonedurationunlimitedor90ms

PDpulse/pauseratio1.5:1(60/40ms)or2:1(66.7/33.3ms)


Ringing frequency programmable:16–68Hz


Second bell w1,w


yellow

Type of mounting verticalwallmountingorTablemounting

Cable entry 1xM20x1.5cablegland,1xM20x1.5blindplug,2xM12

x1.5blindplugs



tEchnIcaldata

Operating temperature -25°Cto55°C(display:12:12-10°Cto+50°C)


Technology analogue

Supply voltage 24-66DC

Supply current 0,019-0,10A

Ringing alternating

current

30-90VAC

Weight 2,295kg


area78x26mm


Receiver dynamicreceiverwithmagneticfieldgenerator

Stabiliser bracket optional

Handset cord Spiralcord

tElEphonEs

61

wft3

Weather-proof

Cord Keypad Display Housing colour Order number

Coiledcord withkeypad withoutdisplay black/red 410 310 200


black 410 310 000


withdisplay black/red 410 300 200


black 410 300 000


Armouredcord withkeypad withoutdisplay black/red 410 330 200


black 410 330 000


withdisplay black/red 410 320 200


black 410 320 000


withoutkeypad withoutdisplay black/red 410 340 200


black 410 340 000


ordErdata

VS2 TCR TH1 TH2



sounder


black(RAL9005)red 935g 410 202 005

black(RAL9005)clear 935g 410 204 005

black(RAL9005)blue 935g 410 205 005

black(RAL9005)green 935g 410 206 005





Metal 35kg 410 100 006



Metal 35kg 410100009







accEssorIEs

tElEphonEs

62

wInd

Weather-proof

weather-proofanaloguetelephone•Weather-proofanaloguetelephoneforoutdoorand

indooruse

•Foruniversalapplications,resistanttohighhumidity,


•HighdegreeofprotectionIP66(closed)IP65(open)


•Yellowortransparentprotectivedoor

•Eye-catchingyellowhousingcolour–easytospot

•Modelswithorwithoutkeypad

•ModelwithvisualLEDcallindicator

•Forwallmounting

•Comprehensiverangeofaccessories

Dialling method DTMFasperITU-TQ.23

Tonedurationunlimitedor90ms

PDpulse/pauseratio1.5:1(60/40ms)or2:1(66.7/33.3ms)

Tone ringing volume 90dBwhenprotectivedooropen,65dBwhenprotective

doorclosed


Second bell w1,w


temperature

-25°C/+70°C

Housing Polycarbonateyellow


Cable entry 2xcableglandsM16x1.5forcablediameterof5–9mm



tEchnIcaldata

Operating temperature -25°Cbis55°C

Degree of protection IP66(whenprotectivedoorclosed)

Technology analogue

Supply voltage 24-66VDC

Supply current 0,019-0,10A

Ringing alternating

current

30–90VACat16–68Hzringingfrequency

Tone ringing impedance ≥6.0kΩat25Hz,≥3.5kΩat50Hz

Enquiry key onlyforDTMF80ms,120ms,600ms

Weight 2,3kg(incl.telephonebracket)

Display without



Handset cord Spiralcord

tElEphonEs

63

wInd

Weather-proof

Keypad Protective doors Housing colour Order number

withkeypad yellow yellow 410 700 100

transparent yellow 410 700 110

transparent,withvisualcalldisplay yellow 410 700 200

withoutkeypad yellow yellow 410 710 100

transparent yellow 410 710 110

ordErdata

VS2 TH1 TH2



sounder


black(RAL9005)red 935g 410 202 005

black(RAL9005)clear 935g 410 204 005

black(RAL9005)blue 935g 410 205 005

black(RAL9005)green 935g 410 206 005




Metal 35kg 410 100 006



Metal 35kg 410100009






accEssorIEs

tElEphonEs

64

wst-Ip

Weather-proof

weather-proofVoIPtelephone•Resistanttotemperaturedifferences,humidity,seawater,




tensileforces





•Illuminated,pixel-based,heateddisplay



•PoweroverEthernetorexternalpowersupply

tElEphonEs

65


External power supply

voltage

15–57VDCwhentheoptional,electricallyisolated

inputsarenotused

21.5–57VDCwhentheoptional,electricallyisolated

inputsareused

Power requirement 13W

Connection RJ45port(10/100Mbit/s)


Housing glass-fibre-reinforcedpolyesterredorblack





Current supply PoweroverEthernetasperIEEE802.3aforexternal

supply

Relay switching

capacity

240VAC-6A

24VDC-6A

32VDC-5A

48VDC-1A

Technology VOIP


Weight 5kg

Display 182x64Pixel



Stabiliser bracket asstandard





service'






Speech codes G.711A-law/µ-law(64kbps),G.729A(16kbps)

tEchnIcaldata

wst-Ip

Weather-proof




shooting



traps









settings



USstandards





Call waiting Callwaiting,withcorrespondingsignalsenttocalling

subscriber


Pickup Displayontelephoneindicatingthatacallcanbetaken

Pickup list Displayontelephoneindicatingwhichcallscanbetaken


Callback Callcompletion,withallcommonvariants,suchascall-

backwhen'busy'andcallbackwhen'notbusy'


Telephone number

identification

forseparatesignallingfortelephonenumbersorgroups

oftelephonenumbers


Directory automaticavailabilityofallentriesincentraldirectory;

integrationofexternaldatabasesviaLDAP


timeserver

tElEphonEs

66

wst-Ip

Weather-proof

Cord Relay contact Switch LAN module Housing colour

black red

Armouredcord withoutrelaycontact withswitchLANmodule 410 130 100 410 130 110

withoutswitchLANmodule 410 130 000 410 130 010

withrelaycontact withswitchLANmodule 410 130 300 410 130 310

withoutswitchLANmodule 410 130 200 410 130 210

ordErdata

VS2 HS2 TH1 TH2



sounder


black(RAL9005)red 935g 410 202 005

black(RAL9005)clear 935g 410 204 005

black(RAL9005)blue 935g 410 205 005

black(RAL9005)green 935g 410 206 005





Metal 35kg 410 100 006



Metal 35kg 410100009






accEssorIEs

tElEphonEs

67Weather-prooftElEphonEs

68

wft3-Ip

Weather-proof

weather-proofVoIPtelephone•Well-designedweather-proofVoIPtelephone

•Foruniversalapplications,resistanttohighhumidity,






telephone



•PoweroverEthernetpowersupply


•Illuminatedkeypad/pixel-basedilluminedLCDdisplay

•Multilingualmenunavigation

•Receivercanbesecurelyfixedwithstabiliserbracket

tElEphonEs

69


Connection 2xRJ45ports10/100BASE-TEthernetLAN



yellow



Current supply PoweroverEthernetasperIEEE802.3af

Technology VOIP

Weight 2,3kg

Display 128x64Pixel





service'






Speech codes G.711A-law/µ-law(64kbps),G.723.1(5,3kbps),G.729A

(16kbps)




shooting



traps

tEchnIcaldata

wft3-Ip

Weather-proof

Cord Housing colour Order number

Coiledcord black/red 410 350 200

black 410 350 000



Armouredcord black/red 410 360 200

black 410 360 000



ordErdata



RJ45 weather-proofLANconnector 410410900

accEssorIEs

tElEphonEs









settings



USstandards





Call waiting Callwaiting,includingsignallingofsecondcallinfor-

mation




Telephone number

identification

displayscallingnumbers


Directory local,integrationorexternaldatabase


timeserver

70

wInd-Ip

Weather-proof

weather-proofVoIPtelephone•Foruniversalapplications,resistanttohighhumidity,


•(closed)&IP65(open)


•Transparentprotectivedoor,eye-catchinghousingcolour

•StandardprotocolSIP(RFC3261)

•Integratedrelaycontact

•WithvisualLEDcallindicator

•PoweroverEthernetor24–48VDC

•Visual-audiblesecondarysoundercanbeconnected

•Forwallmounting

Tone ringing volume 90dBDooropen:~90dB(A)at1m;doorclosed:~65dB

(A)at1m

Power requirement 1,3W

Connection RJ45port(10/100Mbit/s)


temperature

-40°C/70°C

Housing Polycarbonateyellow

Type of mounting any

Cable entry 2xcableglandsM16x1.5forcablediameterof5–9mm


Degree of protection IP65&IP66

Current supply PoweroverEthernetasperIEEE802.3afor24–48VDC

Relay switching

capacity

Biszu30VACoder60VDC

2A<30VDC

1A<30VDC

1A<30VAC

Technology VOIP

Protocol SIP

Weight 2,3kg(incl.bracket)



tEchnIcaldata

tElEphonEs

71

wInd-Ip

Weather-proof


yellow 410 750 000

ordErdata

VS2 TH1 TH2



sounder


black(RAL9005)red 935g 410 202 005

black(RAL9005)clear 935g 410 204 005

black(RAL9005)blue 935g 410 205 005

black(RAL9005)green 935g 410 206 005




Metal 35kg 410 100 006



Metal 35kg 410100009






accEssorIEs

tElEphonEs

72

Vs2weather-proofvisual-audible telephonecallsignallingsounder

Weather-proofAccessories

•Weather-proofvisual-audibletelephone

callsignallingsounder

•Severaltones/intermittenttonefrequencies

canbeselected



•Mainspowersupply(230VAC)

•Foruniversaluseinharshambientconditions

•Makesatelephonecallmorenoticeable

•5lenscolourscanbeselected


mitter

Piezodisc

visual signal transmitter Xenonflashtubewith3J230VAC+/-10%

Call pause bypass 4 s


Ringing frequency 16-54Hz

Input impedance bei25HzZ≥8kΩ

bei50HzZ≥4kΩ

Pause duration ≥30min.

Housing Die-castaluminiumblack(RAL9005)

Lens Polycarbonate,orange,red,clear,blueorgreen

Type of mounting Wallmounting

Cable entry 2xM20x1,5,5-9mm

Connection technology upto1.5mm²singleorfinewire

Strobe/flash frequency 2-4Hz

Tone 4Tones,TwotonesorThreetonescanbeselectedwith

DIPswitch

Duty cycle ≤30min.




48VDC-63VDC

Ringing alternating

current

24VAC-85VAC

24VAC-80VAC

Insulation class I

Weight 935g

tEchnIcaldata

tElEphonEs

73

Vs2


Lens colour Order number

orange 410 201 005

red 410 202 005

clear 410 204 005

blue 410 205 005

green 410 206 005

ordErdata

tElEphonEs

74

Ic


weather-proofanalogueintercomterminal




tEchnIcaldata

tElEphonEs

•Analogueintercomtelephonewithhands-freekit

instainless-steelhousing

•Vandalism-proof,noreceiver

•Canbeintegratedintoanalogueprivatebranch

exchangesystems

•Integratedrelayenablesswitchingactions

(e.g.doorclosure,signalling)

•Modelswith1or3speedcodedialoguekeys

•Surface-mountorpanel-mountmodels

•Integratedcalldisplay


•Integratedcover/sabotagecontact

75

Ic


Number of keys Housing Order number

1 with 410 500 000

without 410 500 100

3 with 410 510 000

without 410 510 100

ordErdata

tElEphonEs

76

Ep2


weather-proofadditionalearpieceset•Enablesotherpeopletofollowatelephoneconversation

•Reductionofloudambientnoiseduringatelephone

conversation


•Setcontents,Additionalearpiecewithdynamicreceiver,

Spiralcordandcablegland,

Bracketforattachingtothetelephone

Connection cord Coiledcord,2wires

Housing Polyurethaneelastomerblue




Weight 200g


tEchnIcaldata

tElEphonEs

77

Ep2



Additionalearpieceset 410 200 002

ordErdata

tElEphonEs

78

hs2


weather-proofheadsetkit•Weather-proofheadset

•Reductionofloudambientnoiseduring

atelephoneconversation

•Facilitatescommunicationduringactivities

involvingbothhands

•Setcontents:Headsetwithdynamicreceiver,

14mconnectingcord,

Bracketforattachingtothetelephone

Connection cord 14mconnectingcord

Housing other




Weight 410g

Mouthpiece noise-compensatingclose-rangeelectretmicrophone


tEchnIcaldata

tElEphonEs

79

hs2



Headsetkit 410 200 001

ordErdata

tElEphonEs

80 Weather-proofAccessoriestElEphonEs

ls2 weather-proofloudspeakerset•Weather-proofloudspeakerwithplastichousing

•Forrelayingtheringersoundandthetelephone

conversation

•Adjustablevolume,highdegreeofprotectionIP66

•Setcontents:Dynamicloudspeaker,Cableglandfor

insertingtheloudspeakercableintothetelephone

Housing Polyamide12black(RAL9005)


Cable entry CableglandM20x1,5




Insulation class II

Weight 1,1kg


mitter

Loudspeaker

Tone ringing volume 93dBToneringingvolume/81dBspeakerphone/hands

freefunctionality

Nominal load 0,300W

Nominal impedance 45Ω

tEchnIcaldata

81Weather-proofAccessoriestElEphonEs

ls2


weather-proofloudspeakerset 410 200 003

ordErdata

82

tcr


weather-prooftelephoneswitchrelay•Weather-prooftelephoneconnectingrelay

•Potential-freeswitchingcontactforcontrollingavisualor

audiblesignallingdevice

•Robustaluminiumhousing,grey

•Callbreakbypassandringingalternatingcurrentcanbe

individuallyadjusted



temperature

-30°C/+70°C

Type of mounting any,cableglandpreferablynotattop

Duty cycle 100 %



Insulation class I

Weight 750g

tEchnIcaldata

tElEphonEs

83

tcr



Weather-prooftelephoneswitchrelay 410 100 200

ordErdata

tElEphonEs

84

th1


Telephonesoundprotectionhoods•Suitableforalltypesoftelephone

•Forbetteraudibilityoftelephoneconversationsinnoisy

ambientconditions

•Innerliningofperforatedsheetsteel

•Excellentsoundabsorption>25dB(A)in1m

•Varioushousingcolours

•Availablehousingmaterials

•GFRP–glass-fibre-reinforcedplastic

•PVC–plastic,UVandweather-resistant

•Hot-dipgalvanisedsheetsteel,powder-coated

•Stainlesssteel

•Consoleavailableasanoption

Sound absorption bis25db(A)in1m

Insulating material RockwoolRAF-SE

Housing galvanisedsheetsteel,Stainlesssteel,glass-fibre-rein-

forcedplastic(GFRP),Plastic(hardPVC,UVandweath-

er-resistant)andConsole(sheetsteel,powder-coated)

yellow(RAL1023),orange(RAL2000),red(RAL3020)or

Stainlesssteel

Weight 35kg

tEchnIcaldata

tElEphonEs

85

th1


Type Housing material Housing colour Order number

TH1 PVC–plastic(UVandweather-resistant) orange 410 100 013

yellow 410 100 012

red 410 100 014

Stainlesssteel Stainlesssteel 410 100 010

glass-fibre-reinforcedplastic(GFRP) orange 410 100 007

yellow 410 100 008

red 410 100 015

Metal yellow 410 100 006

red 410100009

TH1C Console(sheetsteel,powder-coated) yellow 410 100 011

ordErdata

tElEphonEs

86

th2


Telephonesoundprotectionhood

Housing PVC–plastic(UVandweather-resistant)andStainless

steelyellow

Weight 3,5g

tEchnIcaldata

tElEphonEs

•Telephoneprotectionhoodforindoorandoutdoorapplications

•Protectsthetelephoneagainstenvironmentalinfluences(rain,snow,dirt,dust,etc.)

•Varioushousingcolours

87

th2


Type Housing material Order number

TH2-P PVC–plastic(UVandweather-resistant) 410 100 030

TH2-S Stainlesssteel 410 100 020

ordErdata

tElEphonEs

88 Generaltechnicalinformation

DegreesofprotectionThe degrees of protection set out by standard EN 60529 provide information about the level to which electrical equipment – in our case signal-ling devices – is protected against the effects of solid foreign objects and against the ingress of liquid by the casing or covers.

The degrees of protection are indicated by a code which always consists of the two letters 'IP' plus two numbers that represent the level of protec-tion. The most common degrees of protection giv-en to Auer Signal products are IP 65, IP 66 and IP 67.

The table below provides an overview ofwhat the IP degree of protection numbers meanand how they are put together:

IP66 IP67IP65

FirstnumberProtection against foreign objects

SecondnumberProtection against liquid

0 noprotEctIonNospecialprotectionstoppingpeopledirectlytouch-

ingactiveormovingparts;noprotectionfortheequipment

againsttheingressofsolidforeignobjects

1 protEctIonagaInst

largEforE IgnobjEcts

Protectionagainsttheingressofsolidforeignobjects

withadiameterofmorethan50mm,e.g.hands

1 protEctIonagaInst dr IppIng

watEr–fall IngVErtIcally

Drippingwaterfallingverticallyshouldnothave

aharmfuleffect

2 protEctIonagaInst

mEdIum-s IzEdforE IgnobjEcts


withadiameterofmorethan12mm,e.g.fingers

2 protEctIonagaInstdr IppIng

watEr–fall IngatananglE

Drippingwaterfallingatanyangleupto

15degreestotheverticalshouldnothavea

harmfuleffect.

3 protEctIonagaInst

smallforE IgnobjEcts


withadiameterof2.5mm,e.g.tools,wires

3 protEctIonagaInst

sprayIngwatEr

Drippingwaterfallingatanyangleupto60degreesto

theverticalshouldnothaveaharmfuleffect

4 protEctIonagaInst

granularforE IgnobjEcts


withadiameterofmorethan1mm,e.g.finetools,

smallwires

4 protEctIonagaInst

splashIngwatEr

Watersplashingagainsttheequipmentfrom

alldirectionsshouldnothaveaharmfuleffect

0 nospEcIalprotEctIon

89

5 protEctIonagaInst

dustdEposIts

Fullyprotectedagainstdustdeposits:

Theingressofdustisnotcompletelyruledout,but

doesnotimpairthefunctionalityofthedevice

5 protEctIonagaInstwatErjEts

Ajetofwaterfromanydirectionshouldnot

haveaharmfuleffect

6 protEctIonagaInst

IngrEssofdust

Fullyprotectedagainsttheingressofdust

6 protEctIonagaInstfloodIng

Aharmfulamountofwatershouldnotenterthe

equipmentintheeventoftemporaryflooding

7 protEctIonInthE

EVEntof ImmErsIon

Aharmfulamountofwatershouldnotenterthe

equipmentwhenitisimmersedinwaterunderthe

specifiedpressureandtimeconditions

8 protEctIonInthE

EVEntofdEEpImmErsIon

Aharmfulamountofwatershouldnotenter

theequipmentwhenitisimmersedunderwater

StandardsandcertificationmarksulcErtIf IcatIon

Given that Auer Signal has a global market presence, the majority of the company's signal-ling equipment is also certified in line with UL standards.Plus, as a member of the 'Client Test Data Program', Auer Signal is also authorised to con-duct UL-related tests in its own laboratory. UL accepts the results of such tests on a provisional basis, but then periodically repeats the tests to check the quality of the results.

UL is the locally established certification for devices specifically on the US market. Although UL certification is not a fixed requirement in par-ticular outside of America, a user of a device with

UL certification can be sure that it meets incred-ibly stringent safety standards because UL has a stronger focus on safety-related aspects than European standards.

As part of UL certification, devices have to be tested by qualified testers and inspectors are sent out to device manufacturers four times a year under the scope of follow-up services to ensure that the prescribed manufacturing methods and material specifications are being upheld.

If the UL mark is preceded by the letter C, it indi-cates that the device has also been tested in line with the standards set out by the CSA (Canadian Standards Association) and has also been certi-fied for use in Canada."

tEch-n IcalInfor -matIon

90 Thelistbelowprovidesanexplanationofthe

deviceclassificationsaccordingtoUL:

Type 1Indooruseprimarilytoprovideprotectionagainstcontact

withtheenclosedequipmentandagainstalimited

amountoffallingdust/dirt

Type 2Indoorusetoprovideadegreeofprotectionagainst

alimitedamountofwateranddust

Type 3Outdoorusetoprovideadegreeofprotectionagainst

windblowndustandrain;thedeviceisundamagedbythe

formationoficeontheenclosure

Type 3ROutdoorusetoprovideadegreeofprotectionagainst

rain;thedeviceisundamagedbytheformationoficeon

theenclosure

Type 4Eitherindoororoutdoorusetoprovideadegreeof

protectionagainstrain,splashingwaterandhose-directed

water;thedeviceisundamagedbytheformationoficeon

theenclosure

cEmarkIngThe CE marking is the manufacturer's declaration – in the form of a conformity declaration – that the product meets all of the applicable European directives and the safety requirements contained within them.

atExThe ATEX logo indicates that a product is permit-ted for use in potentially explosive atmospheres in accordance with the European ATEX Directive. The product itself has a test number and detailed information about the certification on its label.

asIntErfacEThe AS-INTERFACE logo shows that a product can be integrated into an AS-Interface fieldbus system.

Type 4XEitherindoororoutdoorusetoprovideadegreeofpro-

tectionagainstrain,splashingwaterandhose-directed

water;thedeviceisundamagedbytheformationofice

ontheenclosure;resistscorrosion

Type 6Indoororoutdoorusetoprovideadegreeofprotection

againstentryofwaterduringtemporarysubmersion/

floodingatalimiteddepth;thedeviceisundamagedby

theexternalformationoficeontheenclosure

Type 12Indoorusetoprovideadegreeofprotectionagainst

dust,dirt,fibreflyings,drippingwaterandexternal

condensationofnon-corrosiveliquids

Type 13Indoorusetoprovideadegreeofprotectionagainstlint,

dustseepage,externalcondensationandsprayingof

water,oilandnon-corrosiveliquids

91Explosion-proofdevices provideprotectioninatmosphereswithflammablegases,vapours,mists ordusts.

AuerSignaldevelopeditsfirst

explosion-proofsignalling

equipmentmorethanaquarter

ofacenturyago.


92

oxygEn

IgnItIo

n

sourc

E

flammablE substancEs

The company's product portfolio includes visual, visual-audible and audible signalling equipment that is explosion-proof, and explosion-proof tele-phones have been sold with success on the global market for over 25 years now.

aboutExplosIonprotEctIon

Flammable gases, vapours, mists and dusts are formed within the chemical and petrochemical industry, i.e. from the extraction to the processing of crude oil and natural gas, as well as in many other industrial sectors that work with the production, processing, transportation or storage of flammable gases, liquids and dusts. These substances mix with oxygen in the atmos-phere, creating a potentially explosive atmos-phere. In the event of ignition, explosions could be caused, which might result in serious injury to people and damage to property.

As a general rule, three elements are required for an explosion to be caused –these are depicted in the internationally recognised explosion triangle symbol:

ExplosIon-proof


If an industry is working with a potentially explosive atmosphere, all potential sources of ignition need to be identified and switched off. As a standard signal beacon could trigger an explosion in a potentially explosive atmosphere should a fault occur, only special explosion-proof signalling equipment (Ex devices) should be used in this type of atmosphere. The obvious

assumption that an explosion-proof signalling device would be protected from the consequenc-es of an explosion is incorrect. In actual fact, the explosion-proof signalling device should not act as a source of ignition in the event of a fault and therefore not cause an explosion outside of the explosion-proof device.

rEgulatIonsforExplosIon-proof


Relevant protective regulations are in place to prevent the risk of explosions. These come in the form of laws, directives and standards, all of which guarantee high safety standards. With Directive 94/9/EC, the EU laid down the ATEX Directive (currently 2014/34/EU), which is derived from the French 'atmosphère explosible' and now brings together all of the different regu-lations that existed previously.

cErtIf IcatIonofExplosIon-proof


Explosion-proof signalling equipment that com-plies with the ATEX Directive has to be tested and certified by independent authorities and testing institutes (e.g. PTB Braunschweig, DMT Essen, etc.) before it is manufactured and sold.

dEs IgnatIonandclass If IcatIon

ofExplosIon-proofs IgnallIng

EquIpmEnt

Below you will find an overview of the desig-nations for the classification of typical explo-sion-proof signalling equipment from Auer Signal along with an explanation of the meanings behind them:

93

Labellingofelectricalequipmentasper

EC Directive ��EU – ATEX

Potentiallyexplosive atmospheres–dust

1 5

2

3

4

0102 II2DtDT80 °C1 2 3 4 5

complIancEwIth

Eud IrEctIVE(s)

maxImumpErmIttEd

surfacEtEmpEraturE

off IcIaltEstIng

authorIty

classEsandgroupsaccordIngtonEc

500:typIcaldusts,l Int, f IbrEs0102

testing authority Country Identification number

TÜV-A Austria 0408

PTB Germany 0102

EXAM Germany 0158

ClassII ClassIII

Metaldust/GroupE

Fibres/lintCoaldust/GroupF

Graindust/GroupG

Flammablesubstances

Temporary behaviour of theflammable substance in the potentially explosive atmosphere

Classification of potentially explosive atmospheres

Labelling required for applicable equipment according to CENELEC

CENELEC/IEC US NEC 505 US NEC 500 Device group Device category

Dusts Presentcontinuously,forlongperiods orfrequently

Zone20 --- ClassIIDivision1

II 1D

Occuroccasionally Zone21 --- II 2D(or1D)

Notlikelytooccur–ifso,infrequentlyorforashortperiodonly

Zone22 --- II 3D(or2D or1D)

Dust --- MiningMining

------

Mining---

II

M1M2(orM1)

Type of ignition protection

Symbol Label-ling

Protection principle Zone CENELECIECFM/UL

Application

Generalrequirements AllClassII, Div.1/2

IEC61241-0UL1604

Allapplications

Protectionbyenclosure tD Potentiallyexplosiveatmos-phereiskeptawayfromthesourceofignition;thereisa limitonthetemperature.

20,21oder2220,21oder22ClassII,Div.1

EN50281-1-1IEC61241-1-1UL1203

Control,commandandsignallingequipment,beacons,engines,junctionboxes,enclosure

Pressurisedenclosure pD Potentiallyexplosiveatmos-phereiskeptawayfromthesourceofignition.

21or2221or22ClassII,Div.1/2

EN50281-4IEC61241-2NFPA496

Switchandcontrolcabinets,engines,measurementand analysisequipment,computers

Intrinsicsafety iD Energylimitationofsparksandtemperatures

20,21or2220,21or22ClassII,Div.1

EN50281-5IEC61241-11FM3610/UL913

Measurementandcontroltechnology,sensors,actuators,instrumentation

Specialencapsulation mD Potentiallyexplosiveatmos-phereiskeptawayfromthesourceofignition.

20,21or2220,21or22---

EN50281-6IEC61241-18

Relayandenginecoils,electronics,solenoidvalves,connectionsystems

Non-incendive [NI] Preventionofsparksandtemperatures

ClassII,Div.1 FM3611/UL1604

Dust-proof Transferralofexplosionoutsidenotpossible

ClassII,Div.2 FM3611/UL1604

II2D condIt IonsInpotEntIallyExplosIVEatmosphErEs

typEsof IgnIt IonprotEctIontD

T80 °C


94

1 4

52

3

8

0102 II2GEExdeIICT61 2 3 4 5 6 7 8

complIancEwIth

Eud IrEctIVE(s)

aspErd IrEctIVE 94/9/Eg

(atEx)

ExplosIon-proofEquIpmEntoff IcIaltEstIng

authorIty0102

testing authority Country Identification number

TÜV-A Austria 0408

PTB Germany 0102

EXAM Germany 0158

Flammablesubstances

Temporary behaviour of theflammable substance in the potentially explosive atmosphere

Classification of potentially explosive atmospheres

Labelling required for applicable equipment according to CENELEC

CENELEC / IEC US NEC 505 US NEC 500 Device group Device category

Gases,vapours

Presentcontinuously,forlongperiods orfrequently

Zone0 ClassIZone0

ClassIDivision1

II 1G

Occuroccasionally Zone1 ClassIZone0

II 2G(or1G)

Notlikelytooccur–ifso,infrequentlyorforashortperiodonly

Zone2 ClassIZone0

ClassIDivision2

II 3G(or2G or1G)

Methane --- MiningMining

------

Mining---

II

M1M2(orM1)

II2G

T6

condIt IonsInpotEntIallyExplosIVEatmosphErEs

tEmpEraturEclassEsandmaxImumpErmIttEdsurfacEtEmpEraturE

ofEquIpmEntaccordIngtocEnElEc/IEc/nEc 505undnEc 500

Labellingofelectricalequipment

asperEC Directive �� – ATEX

Potentiallyexplosiveatmospheres–gas

E

Ex

450° C300° C200° C135° C100° C85° C 0° CCENELEC IEC NEC505

T1

T1

T2

T2

T3

T3

T4

T4

T5

T5

T6

T6

classEsandgroupsaccordIngto

nEc500:typIcalgasEs

Class I Mining

Acetylene/ClassA

MethaneHydrogen/ClassB

Ethylene/ClassC

Propane/ClassD

95

6

7

Type of ignition protection

Symbol Label-ling

Protection principle Zone CENELECIECFM/UL

Application

Generalrequirements all EN60079-0IEC60079-0FM3600/UL2279

all

Flame-proofenclosure EexdExdAExd

Transferralofexplosionoutsidenotpossible

1or21or2

EN50018IEC60079-1FM3615/UL2279

Control,commandandsignallingequipment,controlsystems,engines,powerelectronics

Increasedsafety EExeExeAExe

Preventionofsparksandtemperatures

1or21or2Class1,Zone1

EN50019IEC60079-7FM3600/UL2279

Junctionboxes,enclosure,engines,beacons,terminals

Intrinsicsafety EExiExi[IS]

Energylimitationofsparksandtemperatures

0,1oder20,1oder2ClassI,Div.1

EN50020,EN50039IEC60079-11FM3610/UL2279

Measurementandcontroltechnology,sensors,actuators,instrumentation

Pressurisedenclosure EExpExp

Potentiallyexplosive atmosphereiskeptaway fromthesourceofignition.

1or21or2ClassI,Div.1/2

EN50016IEC60079-2FM3620/NFPA496

Switchandcontrolcabinets,engines,measurementand analysisequipment,computers

Specialencapsulation EExmExmAExm


1or21or2ClassI,Zone1

EN50028IEC60079-18FM3600/UL2279

Relayandenginecoils,electronics,solenoidvalves,connectionsystems

Oilfilled EExoExoAExo


1or21or2ClassI,Zone1

EN50015IEC60079-6FM3600/UL2279

Transformers,relaysstart-upcontrollers,controlsystems

Sandfilled EExqExqAExq

Transferralofexplosionoutsidenotpossible

1or21or2Class,Zone1

EN50017IEC60079-5FM3600/UL2279

Transformers,relays,capacitors

Typeofignitionprotection'n'

EExnExnAExn

DifferentprotectionprinciplesforZone2

22ClassI,Zone2

EN50021IEC60079-15FM3600

OnlyZone2applications

Non-incendive [NI] Preventionofsparksandtemperatures

----ClassI,Div.1

----FM3611/UL1604

Explosion-proof [XP] Transferralofexplosionoutsidenotpossible

----ClassI,Div.1

----ClassI,Div.1

Opticalradiation EexopExop

Limit,prevent,etc.,transferofenergyfromopticalradiation

1or21or2

EN60079-28IEC60079-28

Optoelectronicdevices,e.g.withopticalwaveguide

T1 T2 T3 T4 T5 T6

I Methane -- -- -- -- --

IIA AmmoniaMethaneEthanePropane

EthylalcoholCyclohexann-Butanen-Hexane

FuelsingeneralJetfuelHeatingoils

Acetaldehyde -- --

IIB TowngasAcrylonitrile

EthyleneEthyleneoxide

EthyleneglycolHydrogensulphide

Ethylether -- --

IIC Hydrogen Ethyne(acetylene)

-- -- -- Carbondisulphide

typEsofIgnIt IonprotEctIon

class If IcatIonpErcEnElEc/IEc/nEc505,

ExplosIonsub-groupgasEsandVapours

de

IIC


L R

96 Typeindex

Type Order No. Product Series Page

AS1 410 Explosion-proofaudibletelephonecallsignallingsounder Explosion-proofAccessories 46

dFT3 410 Explosion-proofanaloguetelephone Explosion-proof 36

dFT3-IP 410 Explosion-proofVoIPtelephone Explosion-proof 42

dHH 300 Explosion-proofsignalhorn Explosion-proof 24

dHW 320 Explosion-proofsignalbell Explosion-proof 26

dMS 371 Explosion-proofmulti-tonealarmsounder Explosion-proof 18

dSD 335 Explosion-proofLEDsignalbeacon Explosion-proof 10

dSF 335 Explosion-proofXenonstrobebeacon Explosion-proof 16

dST 410 Explosion-proofanaloguetelephone Explosion-proof 32

dST-IP 410 Explosion-proofVoIPtelephone Explosion-proof 38

dST-MB 410 Explosion-proofanaloguetelephone Explosion-proof 34

EP1 410 Explosion-proofadditionalearpieceset Explosion-proofAccessories 50

EP2 410 weather-proofadditionalearpieceset Weather-proofAccessories 76

HS1 410 Headsetkit Explosion-proofAccessories 52

HS2 410 weather-proofheadsetkit Weather-proofAccessories 78

IC 410 weather-proofanalogueintercomterminal Weather-proofAccessories 74

LS2 410 weather-proofloudspeakerset Weather-proofAccessories 80

mDD 336 Explosion-proofLEDsignalbeacon Explosion-proof 12

mHPT 301 Explosion-proofsignalhorn Explosion-proof 20

mHTG 302 Explosion-proofsignalhorn Explosion-proof 22

mMD 337 Explosion-proofLEDmulticolourbeacon Explosion-proof 14

mTCR 410 Explosion-prooftelephoneconnectingrelay Explosion-proofAccessories 54

TCR 410 weather-prooftelephoneswitchrelay Weather-proofAccessories 82

TH1 410 Telephonesoundprotectionhoods Weather-proofAccessories 84

TH2 410 Telephonesoundprotectionhood Weather-proofAccessories 86

wFT3 410 weather-proofanaloguetelephone Weather-proof 60

wFT3-IP 410 weather-proofVoIPtelephone Weather-proof 68

wIND 410 weather-proofanaloguetelephone Weather-proof 62

wIND-IP 410 weather-proofVoIPtelephone Weather-proof 70

wST 410 weather-proofanaloguetelephone Weather-proof 56

wST-IP 410 weather-proofVoIPtelephone Weather-proof 64

wST-MB 410 weather-proofanaloguetelephone Weather-proof 58

VS1 410 Explosion-proofvisual-audiblesignallingsounder Explosion-proofAccessories 48

VS2 410 weather-proofvisual-audibletelephonecallsignallingsounder Weather-proofAccessories 72

97Itemindex

Order No. Type Product Series Page

300 dHH Explosion-proofsignalhorn Explosion-proof 24

301 mHPT Explosion-proofsignalhorn Explosion-proof 20

302 mHTG Explosion-proofsignalhorn Explosion-proof 22

320 dHW Explosion-proofsignalbell Explosion-proof 26

335 dSD Explosion-proofLEDsignalbeacon Explosion-proof 10

335 dSF Explosion-proofXenonstrobebeacon Explosion-proof 16

336 mDD Explosion-proofLEDsignalbeacon Explosion-proof 12

337 mMD Explosion-proofLEDmulticolourbeacon Explosion-proof 14

371 dMS Explosion-proofmulti-tonealarmsounder Explosion-proof 18

410 dST Explosion-proofanaloguetelephone Explosion-proof 32

410 dST-MB Explosion-proofanaloguetelephone Explosion-proof 34

410 dFT3 Explosion-proofanaloguetelephone Explosion-proof 36

410 dST-IP Explosion-proofVoIPtelephone Explosion-proof 38

410 dFT3-IP Explosion-proofVoIPtelephone Explosion-proof 42

410 AS1 Explosion-proofaudibletelephonecallsignallingsounder Explosion-proofAccessories 46

410 VS1 Explosion-proofvisual-audiblesignallingsounder Explosion-proofAccessories 48

410 EP1 Explosion-proofadditionalearpieceset Explosion-proofAccessories 50

410 HS1 Headsetkit Explosion-proofAccessories 52

410 mTCR Explosion-prooftelephoneconnectingrelay Explosion-proofAccessories 54

410 wST weather-proofanaloguetelephone Weather-proof 56

410 wST-MB weather-proofanaloguetelephone Weather-proof 58

410 wFT3 weather-proofanaloguetelephone Weather-proof 60

410 wIND weather-proofanaloguetelephone Weather-proof 62

410 wST-IP weather-proofVoIPtelephone Weather-proof 64

410 wFT3-IP weather-proofVoIPtelephone Weather-proof 68

410 wIND-IP weather-proofVoIPtelephone Weather-proof 70

410 VS2 weather-proofvisual-audibletelephonecallsignallingsounder Weather-proofAccessories 72

410 LS2 weather-proofloudspeakerset Weather-proofAccessories 80

410 EP2 weather-proofadditionalearpieceset Weather-proofAccessories 76

410 HS2 weather-proofheadsetkit Weather-proofAccessories 78

410 TCR weather-prooftelephoneswitchrelay Weather-proofAccessories 82

410 TH1 Telephonesoundprotectionhoods Weather-proofAccessories 84

410 IC weather-proofanalogueintercomterminal Weather-proofAccessories 74

410 TH2 Telephonesoundprotectionhood Weather-proofAccessories 86

IndEx

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